.contents .c_hard {
	background-image: url(../images/cpzx/t.jpg);
	height: 43px;
	width: 692px;
	background-repeat: no-repeat;
	background-position: 0px 0px;
	margin-left: 20px;
}

.contents .c_footer {
	margin-left: 20px;
	background-image: url(../images/cpzx/b.jpg);
	height: 20px;
	width: 692px;
	background-repeat: no-repeat;
	background-position: 0px -3px;
}
.contents .c_hard .an31 {
	background-image: url(../images/cpzx/1_01.jpg);
	height: 28px;
	width: 129px;
	margin-left: 10px;
	float: left;
	cursor: pointer;
	background-position: 0px -56px;
}

.contents .c_hard .an32 {
	background-image: url(../images/cpzx/1_02.jpg);
	height: 28px;
	width: 129px;
	margin-left: 10px;
	float: left;
	cursor: pointer;
}
.contents .c_hard .an33 {
	background-image: url(../images/cpzx/1_03.jpg);
	height: 28px;
	width: 129px;
	margin-left: 10px;
	float: left;
	cursor: pointer;
}
.c_ct {
	background-image: url(../images/cpzx/c.png);
	display: block;
	width: 692px;
	list-style-type: none;
	height: auto;
	overflow: visible;
	margin-top: 0px;
	margin-right: 20px;
	margin-bottom: 0px;
	margin-left: 20px;
	padding: 0px;
}
.c_ct .xilie {
	height: 17px;
	width: 660px;
	margin-left: 10px;
	position: relative;
	border: 1px solid #b6ec97;
	background-color: #e2f8d6;
	font-family: "宋体";
	font-size: 14px;
	font-weight: bold;
	color: #000;
	padding-top: 3px;
	padding-left: 10px;
	margin-bottom: 10px;
}
.c_ct .listse {
	width: 660px;
	position: relative;
	height: auto;
	overflow: auto;
	padding-bottom: 20px;
}

#ct1 {
	display: block;
}
#ct2 {
	display: none;
}
#ct3 {
	display: none;
}